Patterned bulb shell



FIG. 1 is a perspective view of a patterned bulb shell showing my new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side plan view thereof; and,

FIG. 7 is a right side plan view thereof. 

The ornamental design for a patterned bulb shell, as shown and described. 